Base | Representation |
---|---|
bin | 11000100111111110… |
… | …00011111100010011 |
3 | 1021010100010202100212 |
4 | 30103333003330103 |
5 | 204033332401321 |
6 | 10023454434335 |
7 | 645415563521 |
oct | 142377037423 |
9 | 37110122325 |
10 | 13220200211 |
11 | 56745050a9 |
12 | 268b5029ab |
13 | 1328bac59a |
14 | 8d5ac9311 |
15 | 52594b55b |
hex | 313fc3f13 |
13220200211 has 4 divisors (see below), whose sum is σ = 13343753592. Its totient is φ = 13096646832.
The previous prime is 13220200183. The next prime is 13220200219. The reversal of 13220200211 is 11200202231.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11200202231 = 557 ⋅20108083.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13220200211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13220200219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61776530 + ... + 61776743.
It is an arithmetic number, because the mean of its divisors is an integer number (3335938398).
Almost surely, 213220200211 is an apocalyptic number.
13220200211 is a deficient number, since it is larger than the sum of its proper divisors (123553381).
13220200211 is a wasteful number, since it uses less digits than its factorization.
13220200211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123553380.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 13220200211 its reverse (11200202231), we get a palindrome (24420402442).
The spelling of 13220200211 in words is "thirteen billion, two hundred twenty million, two hundred thousand, two hundred eleven".
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